40,41,42-Tris[2-(2-chloroethoxy)ethoxy]-3,9,15,21,36-pentamethyl-25,28,31-trioxaheptacyclo[21.9.7.17,11.113,17.134,38.05,32.019,24]dotetraconta-1(32),2,4,7(42),8,10,13,15,17(41),19,21,23,34,36,38(40)-pentadecaene 、
potassium phtalimide 以
N,N-二甲基甲酰胺 为溶剂,
以78%的产率得到5,11,17,23,29-pentakis(methyl)-31,33,34-tris-(2-(2-N-phthalimidoethoxy)ethoxy)-32,35-crown-3-calix[5]arene